diff --git a/.cargo/config.toml b/.cargo/config.toml
index 0e9fd44a9..b4c5e7d2b 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -6,3 +6,5 @@ rustflags = ["-Ctarget-feature=+crt-static"]
 rustflags = [
     "-C", "link-args=-sectcreate __CGPreLoginApp __cgpreloginapp /dev/null",
 ]
+[registries.crates-io]
+protocol = "sparse"